1 | module OpenEHR
|
---|
2 | module Assumed_Library_Types
|
---|
3 | class Any < Object
|
---|
4 |
|
---|
5 | end # of Any
|
---|
6 | class Interval < Any
|
---|
7 | attr_reader :lower, :lower_included, :lower_unbounded
|
---|
8 | attr_reader :upper, :upper_included, :upper_unbounded
|
---|
9 | def initialize(lower, upper,
|
---|
10 | lower_included = nil, upper_included = nil)
|
---|
11 | check_lower_upper(lower, upper)
|
---|
12 | set_lower_included(lower_included)
|
---|
13 | set_upper_included(upper_included)
|
---|
14 | end
|
---|
15 |
|
---|
16 | def set_lower(lower)
|
---|
17 | check_lower_upper(lower, @upper)
|
---|
18 | end
|
---|
19 |
|
---|
20 | def set_upper(upper)
|
---|
21 | check_lower_upper(@lower, upper)
|
---|
22 | end
|
---|
23 |
|
---|
24 | def set_lower_included(lower_included)
|
---|
25 | if (lower == nil) && (lower_included != nil)
|
---|
26 | raise ArgumentError, "lower is not set"
|
---|
27 | end
|
---|
28 | @lower_included = lower_included
|
---|
29 | end
|
---|
30 |
|
---|
31 | def set_upper_included(upper_included)
|
---|
32 | @upper_included = upper_included
|
---|
33 | if (upper == nil) && (upper_included != nil)
|
---|
34 | raise ArgumentError, "upper is not set"
|
---|
35 | end
|
---|
36 | end
|
---|
37 |
|
---|
38 | def has?(value)
|
---|
39 | if ((@lower < value) && (value < @upper) ||
|
---|
40 | (@lower_included == true) && (@lower == value) ||
|
---|
41 | (@upper_included == true) && (@upper == value))
|
---|
42 | true
|
---|
43 | else
|
---|
44 | false
|
---|
45 | end
|
---|
46 | end
|
---|
47 |
|
---|
48 | private
|
---|
49 |
|
---|
50 | def check_lower_upper(lower, upper)
|
---|
51 | if (lower == nil) && (upper == nil)
|
---|
52 | raise ArgumentError, "Either lower or upper must be assigned"
|
---|
53 | end
|
---|
54 | if (lower == nil) && (upper != nil)
|
---|
55 | @lower_unbounded = true
|
---|
56 | elsif (lower != nil) && (upper == nil)
|
---|
57 | @upper_unbounded = true
|
---|
58 | elsif lower > upper
|
---|
59 | raise ArgumentError, "Upper must be larger than lower."
|
---|
60 | end
|
---|
61 | @lower = lower
|
---|
62 | @upper = upper
|
---|
63 | end
|
---|
64 | end # end of Interval
|
---|
65 |
|
---|
66 | class TIME_DEFINITIONS < Any
|
---|
67 | DAYS_IN_LEAP_YEAR = 366
|
---|
68 | DAYS_IN_WEEK = 7
|
---|
69 | DAYS_IN_YEAR = 365
|
---|
70 | HOURS_IN_DAY = 24
|
---|
71 | MAX_DAYS_IN_MONTH = 31
|
---|
72 | MAX_DAYS_IN_YEAR = 366
|
---|
73 | MINUTES_IN_HOUR = 60
|
---|
74 | MONTH_IN_YEAR = 12
|
---|
75 | NOMINAL_DAYS_IN_MONTH = 30.42
|
---|
76 | NOMINAL_DAYS_IN_YEAR = 365.24
|
---|
77 | SECONDS_IN_MINUTE = 60
|
---|
78 | end # end of TIME_DEFINITIONS
|
---|
79 |
|
---|
80 | class ISO_8601_DATE < TIME_DEFINITIONS
|
---|
81 |
|
---|
82 | end # end of ISO_8601_DATE
|
---|
83 | end # end of Assumed_Types
|
---|
84 | end # end of OpenEHR
|
---|